function updateQty(){
	var dig = document.forms['frm_order'].qdig.value;
	var a = document.forms['frm_order'].s6x4.value;
	var b = document.forms['frm_order'].size_a5.value;
	var c = document.forms['frm_order'].s8x10.value;
	var d = document.forms['frm_order'].size_a4.value;
	
	if(isNaN(a) || isNaN(b) || isNaN(c) || isNaN(dig) || isNaN(d)){
		return;
	} else {
		var total = a*1+b*1+c*1+d*1+dig*1;
		var price = a*2.2+b*5.5+c*8.8+d*11+dig*22;
		document.forms['frm_order'].lbl_q_total.value = total;
		document.forms['frm_order'].lbl_p_total.value = price;
	}
}

function setType(a){
  window.location="?aaa="+a;
}